chart2/source/controller/main/ChartController_Position.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <ChartController.hxx>
  21
  22 #include <ChartWindow.hxx>
  23 #include <DrawViewWrapper.hxx>
  24 #include <PositionAndSizeHelper.hxx>
  25 #include <ChartModel.hxx>
  26 #include <ChartModelHelper.hxx>
  27 #include "UndoGuard.hxx"
  28 #include <ObjectNameProvider.hxx>
  29 #include <DiagramHelper.hxx>
  30 #include <chartview/ExplicitValueProvider.hxx>
  31 #include <CommonConverters.hxx>
  32 #include <svx/ActionDescriptionProvider.hxx>
  33
  34 #include <comphelper/servicehelper.hxx>
  35 #include <sal/log.hxx>
  36 #include <svx/svxids.hrc>
  37 #include <svx/rectenum.hxx>
  38 #include <svl/aeitem.hxx>
  39 #include <svl/intitem.hxx>
  40 #include <svx/svxdlg.hxx>
  41 #include <tools/diagnose_ex.h>
  42 #include <vcl/svapp.hxx>
  43 #include <memory>
  44
  45 namespace chart
  46 {
  47 using namespace ::com::sun::star;
  48 using namespace ::com::sun::star::chart2;
  49
  50 static void lcl_getPositionAndSizeFromItemSet( const SfxItemSet& rItemSet, awt::Rectangle& rPosAndSize, const awt::Size& rOriginalSize )
  51 {
  52     long nPosX(0);
  53     long nPosY(0);
  54     long nSizX(0);
  55     long nSizY(0);
  56
  57     RectPoint eRP = RectPoint::LT;
  58
  59     const SfxPoolItem* pPoolItem=nullptr;
  60     //read position
  61     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_POS_X,true,&pPoolItem)==SfxItemState::SET)
  62         nPosX= static_cast<const SfxInt32Item*>(pPoolItem)->GetValue();
  63     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_POS_Y,true,&pPoolItem)==SfxItemState::SET)
  64         nPosY=static_cast<const SfxInt32Item*>(pPoolItem)->GetValue();
  65     //read size
  66     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_WIDTH,true,&pPoolItem)==SfxItemState::SET)
  67         nSizX=static_cast<const SfxUInt32Item*>(pPoolItem)->GetValue();
  68     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_HEIGHT,true,&pPoolItem)==SfxItemState::SET)
  69         nSizY=static_cast<const SfxUInt32Item*>(pPoolItem)->GetValue();
  70     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_SIZE_POINT,true,&pPoolItem)==SfxItemState::SET)
  71         eRP=static_cast<RectPoint>(static_cast<const SfxUInt16Item*>(pPoolItem)->GetValue());
  72
  73     switch( eRP )
  74     {
  75         case RectPoint::LT:
  76             break;
  77         case RectPoint::MT:
  78             nPosX += ( rOriginalSize.Width - nSizX ) / 2;
  79             break;
  80         case RectPoint::RT:
  81             nPosX += rOriginalSize.Width - nSizX;
  82             break;
  83         case RectPoint::LM:
  84             nPosY += ( rOriginalSize.Height - nSizY ) / 2;
  85             break;
  86         case RectPoint::MM:
  87             nPosX += ( rOriginalSize.Width  - nSizX ) / 2;
  88             nPosY += ( rOriginalSize.Height - nSizY ) / 2;
  89             break;
  90         case RectPoint::RM:
  91             nPosX += rOriginalSize.Width - nSizX;
  92             nPosY += ( rOriginalSize.Height - nSizY ) / 2;
  93             break;
  94         case RectPoint::LB:
  95             nPosY += rOriginalSize.Height - nSizY;
  96             break;
  97         case RectPoint::MB:
  98             nPosX += ( rOriginalSize.Width - nSizX ) / 2;
  99             nPosY += rOriginalSize.Height - nSizY;
 100             break;
 101         case RectPoint::RB:
 102             nPosX += rOriginalSize.Width - nSizX;
 103             nPosY += rOriginalSize.Height - nSizY;
 104             break;
 105         default:
 106             break;
 107     }
 108
 109     rPosAndSize = awt::Rectangle(nPosX,nPosY,nSizX,nSizY);
 110 }
 111
 112 void ChartController::executeDispatch_PositionAndSize(const ::css::uno::Sequence< ::css::beans::PropertyValue >* pArgs)
 113 {
 114     const OUString aCID( m_aSelection.getSelectedCID() );
 115
 116     if( aCID.isEmpty() )
 117         return;
 118
 119     awt::Size aSelectedSize;
 120     ExplicitValueProvider* pProvider( comphelper::getUnoTunnelImplementation<ExplicitValueProvider>( m_xChartView ) );
 121     if( pProvider )
 122         aSelectedSize = ToSize( pProvider->getRectangleOfObject( aCID ) );
 123
 124     ObjectType eObjectType = ObjectIdentifier::getObjectType( aCID );
 125
 126     UndoGuard aUndoGuard(
 127         ActionDescriptionProvider::createDescription(
 128             ActionDescriptionProvider::ActionType::PosSize,
 129             ObjectNameProvider::getName( eObjectType)),
 130         m_xUndoManager );
 131
 132     try
 133     {
 134         SfxItemSet aItemSet = m_pDrawViewWrapper->getPositionAndSizeItemSetFromMarkedObject();
 135         const SfxItemSet* pOutItemSet = nullptr;
 136         if (!pArgs)
 137         {
 138             //prepare and open dialog
 139             SdrView* pSdrView = m_pDrawViewWrapper.get();
 140             bool bResizePossible = m_aSelection.isResizeableObjectSelected();
 141
 142             SolarMutexGuard aGuard;
 143             SvxAbstractDialogFactory * pFact = SvxAbstractDialogFactory::Create();
 144             ScopedVclPtr<SfxAbstractTabDialog> pDlg(pFact->CreateSchTransformTabDialog(
 145                GetChartFrame(), &aItemSet, pSdrView, bResizePossible));
 146
 147             if( pDlg->Execute() == RET_OK )
 148             {
 149                 pOutItemSet = pDlg->GetOutputItemSet();
 150                 if (pOutItemSet)
 151                     aItemSet.Put(*pOutItemSet);//overwrite old values with new values (-> all items are set)
 152             }
 153         }
 154         else
 155         {
 156             const SfxItemPool* pPool = aItemSet.GetPool();
 157             if (!pPool)
 158                 return;
 159
 160             sal_uInt16 nWhich;
 161             for (const auto& aProp: *pArgs)
 162             {
 163                 sal_Int32 nValue = 0;
 164                 aProp.Value >>= nValue;
 165                 if (aProp.Name == "TransformPosX") {
 166                     nWhich = pPool->GetWhich(SID_ATTR_TRANSFORM_POS_X);
 167                     aItemSet.Put(SfxInt32Item(nWhich, nValue));
 168                 }
 169                 else if (aProp.Name == "TransformPosY") {
 170                     nWhich = pPool->GetWhich(SID_ATTR_TRANSFORM_POS_Y);
 171                     aItemSet.Put(SfxInt32Item(nWhich, nValue));
 172                 }
 173                 else if (aProp.Name == "TransformWidth") {
 174                     nWhich = pPool->GetWhich(SID_ATTR_TRANSFORM_WIDTH);
 175                     aItemSet.Put(SfxUInt32Item(nWhich, static_cast<sal_uInt32>(nValue)));
 176                 }
 177                 else if (aProp.Name == "TransformHeight") {
 178                     nWhich = pPool->GetWhich(SID_ATTR_TRANSFORM_HEIGHT);
 179                     aItemSet.Put(SfxUInt32Item(nWhich, static_cast<sal_uInt32>(nValue)));
 180                 }
 181             }
 182         }
 183
 184         if(pOutItemSet || pArgs)
 185         {
 186             awt::Rectangle aObjectRect;
 187             lcl_getPositionAndSizeFromItemSet( aItemSet, aObjectRect, aSelectedSize );
 188             awt::Size aPageSize( ChartModelHelper::getPageSize( getModel() ) );
 189             awt::Rectangle aPageRect( 0,0,aPageSize.Width,aPageSize.Height );
 190
 191             bool bChanged = false;
 192             if ( eObjectType == OBJECTTYPE_LEGEND )
 193             {
 194                 ChartModel& rModel = dynamic_cast<ChartModel&>(*getModel());
 195                 bChanged = DiagramHelper::switchDiagramPositioningToExcludingPositioning(rModel, false , true);
 196             }
 197
 198             bool bMoved = PositionAndSizeHelper::moveObject( m_aSelection.getSelectedCID(), getModel()
 199                         , aObjectRect, aPageRect );
 200             if( bMoved || bChanged )
 201                 aUndoGuard.commit();
 202         }
 203     }
 204     catch(const uno::Exception&)
 205     {
 206         TOOLS_WARN_EXCEPTION("chart2", "" );
 207     }
 208 }
 209
 210 } //namespace chart
 211
 212 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */